Version 4
SHEET 1 880 680
WIRE 16 -320 0 -320
WIRE 32 -320 16 -320
WIRE 128 -320 112 -320
WIRE 144 -320 128 -320
WIRE 240 -320 224 -320
WIRE 336 -320 320 -320
WIRE 432 -320 416 -320
WIRE 256 -240 176 -240
WIRE 16 -224 16 -320
WIRE 176 -224 176 -240
WIRE 128 -208 128 -320
WIRE 144 -208 128 -208
WIRE 432 -192 432 -320
WIRE 432 -192 208 -192
WIRE 448 -192 432 -192
WIRE 144 -176 128 -176
WIRE 432 -176 432 -192
WIRE 176 -144 176 -160
WIRE 256 -144 256 -240
WIRE 16 -48 16 -144
WIRE 128 -48 128 -176
WIRE 128 -48 16 -48
WIRE 176 -48 176 -64
WIRE 176 -48 128 -48
WIRE 256 -48 256 -64
WIRE 256 -48 176 -48
WIRE 432 -48 432 -64
WIRE 432 -48 256 -48
WIRE 448 -48 432 -48
WIRE 16 -32 16 -48
WIRE 16 32 0 32
WIRE 32 32 16 32
WIRE 128 32 112 32
WIRE 144 32 128 32
WIRE 240 32 224 32
WIRE 336 32 320 32
WIRE 432 32 416 32
WIRE 256 112 176 112
WIRE 16 128 16 32
WIRE 176 128 176 112
WIRE 128 144 128 32
WIRE 144 144 128 144
WIRE 432 160 432 32
WIRE 432 160 208 160
WIRE 448 160 432 160
WIRE 144 176 128 176
WIRE 432 176 432 160
WIRE 176 208 176 192
WIRE 256 208 256 112
WIRE 16 304 16 208
WIRE 128 304 128 176
WIRE 128 304 16 304
WIRE 176 304 176 288
WIRE 176 304 128 304
WIRE 256 304 256 288
WIRE 256 304 176 304
WIRE 432 304 432 288
WIRE 432 304 256 304
WIRE 448 304 432 304
WIRE 16 320 16 304
FLAG 16 320 0
FLAG 448 160 Ua
FLAG 0 32 Ue
FLAG 128 144 Um
FLAG 16 -32 0
FLAG 448 -192 Ua
FLAG 0 -320 Ue
FLAG 128 -208 Um
SYMBOL Opamps\\LT1014 176 96 R0
SYMATTR InstName U1
SYMBOL voltage 256 192 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage 176 304 M180
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 15
SYMBOL voltage 16 112 R0
WINDOW 123 26 110 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 26 94 Left 2
SYMATTR Value2 AC 1
SYMATTR InstName V3
SYMATTR Value ""
SYMBOL res 128 16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 3.3k
SYMBOL res 240 16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R21
SYMATTR Value 91k
SYMBOL res 336 16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R22
SYMATTR Value 7.5k
SYMBOL res 432 16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R23
SYMATTR Value 510
SYMBOL Opamps\\LT1014 176 -256 R0
SYMATTR InstName U2
SYMBOL voltage 256 -160 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value 15
SYMBOL voltage 176 -48 M180
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V5
SYMATTR Value 15
SYMBOL voltage 16 -240 R0
WINDOW 123 26 110 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 26 94 Left 2
SYMATTR Value2 AC 2
SYMATTR InstName V6
SYMATTR Value ""
SYMBOL res 128 -336 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 3.3k
SYMBOL res 240 -336 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 9.1k
SYMBOL res 336 -336 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value .75k
SYMBOL res 432 -336 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 51.0
TEXT 32 336 Left 2 !.ac oct 1000 1 10Meg
